MESTER’s square court light MSL05 is different from the round court light in appearance, MSL05 is more suitable for stadium lighting with higher lighting requirements. Precision designed optics with high output and high efficiency provide effective illumination covering the entire stadium in all directions, ensuring uniformity of illumination and providing excellent and comfortable illumination. At the same time, it supports two completely different installation methods of power random and remote control, which maximizes the practicality of luminaires with budget-friendly costs. Features & Benefits: Has scalable lumen packages from 72,000 to 180,000 Lumens. Offers multiple CCT options (4000K, 5000K, 5700K) with different CRI levels. Features ultra-wide input voltage (200 – 480VAC or 120 – 277V) and 0 – 10V dimming. Comes with a strong, sealed die-casting profile with IP65 protection for outdoor use. Supports two installation methods (power random and remote control) and is compatible with Synapse™ wireless control system.

Series Specifications

Series No.	MSL05
Voltage	120-277V/347V-480V VAC
Dimmable	0-10V dimming
Light Source Type	LED chips
Color Temperature	4000K/5000K/5700K
Power	480W
Light Output	10000 lm
IP Rating	IP65
Operating Temperature	-40°C to 50°C （-40°F to 122°F）
Lifespan	100,000-hour
Warranty	5 year
Application	General and security lighting for large areas Port and rail centers, Airport apron, Interior or exterior sports
Mounting	Trunnion
Accessory	Yoke Adaptor (Optional), Aiming Sight, Black Top Visor, Integrated Control , Sqaure Beam Mounting Bracket
500W/600W	24.8x12.8x19.6in
850W/1200W	24.8x24.7x22.4in

Ordering Matrix

McGregor Model	Catalog Data
MSL05500W27V50KBB44TR	5000K 500W 75,000 lm 150 lm/W
MSL05600W27V50KBB44TR	5000K 600W 92,000 lm 153 lm/W Yoke Adaptor Integrated Control
MSL05850W27V50KBB44TR	5000K 850W 125,000 lm 147 lm/W
MSL051200W27V50KBB44TR	5000K 1200W 180,000 lm 150 lm/W

Pricing and inventory availability are provided by McGregor Lighting.